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252675667 = 1753144139
BaseRepresentation
bin11110000111110…
…00011001010011
3122121110020212001
433003320121103
51004141110132
641023414431
76155464516
oct1703703123
9577406761
10252675667
1111a6a0a72
1270754417
134046b53a
14257b4d7d
15172b1ce7
hexf0f8653

252675667 has 4 divisors (see below), whose sum is σ = 252821560. Its totient is φ = 252529776.

The previous prime is 252675659. The next prime is 252675671. The reversal of 252675667 is 766576252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252675667 - 23 = 252675659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252675067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70317 + ... + 73822.

It is an arithmetic number, because the mean of its divisors is an integer number (63205390).

Almost surely, 2252675667 is an apocalyptic number.

252675667 is a deficient number, since it is larger than the sum of its proper divisors (145893).

252675667 is a wasteful number, since it uses less digits than its factorization.

252675667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145892.

The product of its digits is 1058400, while the sum is 46.

The square root of 252675667 is about 15895.7751305182. The cubic root of 252675667 is about 632.1999739389.

The spelling of 252675667 in words is "two hundred fifty-two million, six hundred seventy-five thousand, six hundred sixty-seven".

Divisors: 1 1753 144139 252675667